Description
Dropping bottles 20 ml Alpha with dropper assembly are compact laboratory vessels for controlled, dropwise dispensing of liquids. Part of the Alpha series, each bottle is made of amber glass and is supplied complete with dropper assembly (Montur) and a GL 18 screw thread. The nominal volume is 20 ml (0,02 l), a practical size for small-volume reagents, indicators and working solutions handled at the bench. Amber glass helps limit light exposure of sensitive contents during storage and intermittent use. These bottles are offered in packs of 100 pieces, with a net weight of 0,042 kg per bottle. Dropping bottles from manufacturer Witeg support everyday workflows in chemistry, life-science and quality-control laboratories where pipette-style delivery is preferred without separate droppers. The GL 18 thread matches the supplied monture for reliable seating of the dropper assembly. As classic amber dropping bottles they suit organised reagent storage and precise addition of liquids in analytical and research settings that require light-protected glassware with integrated dropper functionality.
This article is part of Pasteur pipettes, in Pipettes & pipette tips.
Key features
- Pack size: 100 pc(s)
- Series: Alpha
- Nominal volume: 20 ml (0,02 l)
- Material: Amber glass
- Thread: GL 18
- Configuration: With dropper assembly
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Questions about Dropping bottles, alpha, amber glass,
What is this article?
Dropping bottles, alpha, amber glass, is the article on this page. Luminix Health distributes Witeg for laboratory use. It sits in Pipettes Pasteur, inside Pipettes & embouts de pipette, in Consommables.
A Pasteur pipette is an uncalibrated glass or plastic transfer pipette. It moves a drop. It does not measure. Glass ones are pulled to a tip. Plastic ones are a single piece. Neither belongs in a result that needs a stated volume.
A pipette moves a measured volume. A volumetric pipette delivers one line. A graduated pipette delivers along a scale. A Pasteur pipette is an uncalibrated transfer. A piston pipette uses a tip, and the tip has to seal on that pipette. A filter tip adds a barrier so aerosol from the sample does not reach the piston. Serological pipettes are the long graduated tubes used with a controller. The volume and the fit are the specification. Piston pipettes are treated under ISO laboratory apparatus. In-vitro work also meets ISO in vitro diagnostic systems.
Which category should I open next?
The category is Pipettes & embouts de pipette. The sub-category is Pipettes Pasteur. The catalogue is Consommables.
Shelves beside this one are Pointes de pipette, Pointes à filtre, Accessoires de pipetage, Pipettes graduées, Pipettes jaugées, Contrôleurs de pipette & dispositifs de remplissage, Réservoirs à réactifs, Pointes de distributeur & de répétiteur and Pipettes sérologiques.
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
How does ordering and shipping work?
Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.